Toshiba Satellite A40 Series Maintenance Manual page 68

2 Troubleshooting Procedures
PPV output
Error code
80h
81h
82h
83h
84h
E5V output
Error code
90h
91h
92h
93h
94h
E3V output
Error code
A0h
A1h
A2h
A3h
A4h
FAN12V-PXP output (CH1)
Error code
B0h
B1h
B2h
B3h
2-12
PPV voltage is over 1.92 V, when the computer is powered on/off.
PPV voltage is 0.64 V or under, when the computer is powered on.
PPV voltage is 0.64 V or under, when the computer is booting up.
PPV voltage is 0.64 V or over, when the computer is powered off.
PPV voltage is 0.64 V or under, when the computer is suspended.
E5V voltage is over 6.00V, when the computer is powered on/off.
E5V voltage is 4.50 V or under, when the computer is powered on.
E5V voltage is 4.50 V or under, when the computer is booting up.
E5V voltage is 4.50 V or over, when the computer is powered off.
E5V voltage is 4.50 V or under, when the computer is suspended.
E3V voltage is over 3.96 V, when the computer is powered on/off.
E3V voltage is 2.81 V or under, when the computer is powered on.
E3V voltage is 2 .81 V or under, when the computer is booting up.
E3V voltage is 2.81 V or over, when the computer is powered off.
E3V voltage is 2.81 V or under when the computer is suspended.
FAN12V-PXP voltage is over 16.8 V, when the computer is powered
on/off.
FAN12V-PXP voltage is 0.00 V or under, when the computer is
powered on.
FAN12V-PXP voltage is 0.00 V or under, when the computer is booting
up.
FAN12V-PXP voltage is 0.00 V or over, when the computer is powered
off.
2.3 Power Supply Troubleshooting
Meaning
Meaning
Meaning
Meaning
Satellite A40 Maintenance Manual (960-458)